: A reliable alternative for finding specific model folders is the Hikvision Europe Portal. For your specific model, technical documents and certifications can be found in the DS-2CD1xxx series directory .
Navigate to > System > System Settings > Basic Information . Look at the Firmware Version and Serial Number . Understanding the Baseline String
Download the latest .zip or .rar archive containing the firmware file. Extract the downloaded archive on your computer.
This method requires a computer connected to the same local network as your camera.
: Many updates are released specifically to address vulnerabilities, such as command injection risks. Users are strongly advised to update to the newest version to prevent unauthorized access. 3. How to Update Your Firmware ds-2cd1021-i firmware download
Each firmware release addresses known security vulnerabilities. Running outdated firmware exposes your device to exploits that have already been fixed.
Log into your camera via a web browser, , or the SADP Tool .
Click the Browse button, locate the digicap.dav file on your computer, and select it.
: As of late 2025, Firmware V5.7.23 (File: Firmware__V5.7.23_241211_S3000620671.zip ) is a primary update that addresses external security scan crashes and image control anomalies. Step-by-Step Installation via Web Interface : A reliable alternative for finding specific model
If you have multiple DS-2CD1021-I cameras to update simultaneously, download the from the official tools website. This program allows you to select multiple devices on your local network, upload a single firmware file, and push the update to all of them at once. Crucial Troubleshooting and Safety Tips
Once you have the correct firmware file (likely a .dav file), follow these steps:
Some firmware jumps require intermediate versions. Attempting to upgrade directly from an extremely old version (e.g., V5.4.x) to the latest V5.5.x may require a bridging firmware package first. Check the release notes for any upgrade path requirements.
If your DS-2CD1021-I is working properly and has no known security vulnerabilities, . Hikvision firmware updates are not always feature-enhancing; some remove functionality (e.g., older ONVIF profiles). Only update if: Look at the Firmware Version and Serial Number
Navigate to > System > System Settings > Basic Information . Look at the Serial Number and Firmware Version .
You can update your DS-2CD1021-I using three safe methods. Always use a wired Ethernet connection during this process; Method 1: Using a Web Browser (Recommended)
Once the upgrade starts, do not disconnect power, unplug the Ethernet cable, or close your browser session. Interruption—even for a few seconds—can corrupt the firmware, leaving the camera in a non-bootable state.